Description

Pentadecanal is a high-purity, long-chain aliphatic aldehyde with the CAS registry number 2765-11-9. This compound serves as a versatile and valuable intermediate in the synthesis of complex organic molecules, particularly in the fragrance and flavor industry. It is essential for manufacturers and R&D laboratories seeking to create specific scent profiles or develop novel chemical entities.

Application

• Fragrance and Flavor Synthesis: A key building block for creating musk-like, waxy, and fatty odor notes in perfumes, cosmetics, and food flavorings.
• Organic Synthesis Intermediate: Used in the production of alcohols, acids, and other derivatives via oxidation, reduction, or condensation reactions.
• Pharmaceutical Research: Employed as a precursor or standard in the development of active pharmaceutical ingredients (APIs) and biochemical studies.
• Agrochemical Formulations: Acts as an intermediate in the synthesis of certain pesticides and plant growth regulators.
• Material Science: Utilized in surface modification and as a monomer for specialized polymer research.
• Laboratory Reagent: Serves as a pure reference standard for analytical testing, calibration, and method development.

Basic Information

Product Name	Pentadecanal
CAS No.	2765-11-9
Molecular Formula	C15H30O
Molecular Weight	226.40 g/mol
Synonyms	Pentadecyl aldehyde; n-Pentadecanal; 1-Pentadecanal; Pentadecanaldehyde; Aldehyde C15; n-Pentadecyl aldehyde; Normal Pentadecanal; Tetradecanecarboxaldehyde
EINECS	220-433-8

Quality Control

Our Pentadecanal is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.438 - 1.442
Specific Gravity (20/20°C)	0.825 - 0.835

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.